(19)

(11)

EP 4 032 039 A1

(12)

(43) Date of publication: 27.07.2022 Bulletin 2022/30 (21) Application number: 20866575.2 (22) Date of filing: 15.09.2020

(51) International Patent Classification (IPC):  G06N 99/00(2019.01) G06F 21/62(2013.01) (52) Cooperative Patent Classification (CPC): G06F 21/6254; G06K 9/6284; G06Q 20/4016 (86) International application number: PCT/IB2020/058559 (87) International publication number: WO 2021/053508 (25.03.2021 Gazette 2021/12)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 20.09.2019 US 201916577749 (71) Applicant: Green Market Square Limited Tortola VG 1110 (VG)	(72) Inventors: MA, Yi-Hui Camp Hill, Pennsylvania 17011-1742 (US) PATTEN, Willie, Robert, Jr. North Carolina 27709-2195 (US) KELTON, Eugene, Irving North Carolina 27709-2195 (US) (74) Representative: Gill, David Alan  WP Thompson 138 Fetter Lane London EC4A 1BT London EC4A 1BT (GB)